<template>
	<div>
	 <city-header></city-header>
	 <city-search :cities="cities"></city-search>
	 <city-list 
	 :hot ="hotCities" 
	 :cities="cities"
	 :leetter="leetter"
	 ></city-list>
     <city-alphabet 
     :cities="cities"
     @change="handleLetterChange"
     ></city-alphabet>
	</div>
</template>

<script>
import axios from 'axios'
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'
export default {
	name:'City',
	components:{
		CityHeader,
		CitySearch,
		CityList,
		CityAlphabet
	},
	data () {
		return{
			cities:{},
			hotCities:[],
			leetter : ''
		}
	},
	methods:{
		getCityInfo(){
		 axios.get('/api/city.json')
		 .then(this.handleGetCityInfoSucc)
		},
		handleGetCityInfoSucc (res) {
           res = res.data
           if (res.ret && res.data){
           	const data = res.data
              this.cities = data.cities;
              this.hotCities = data.hotCities
           } 
		},
		handleLetterChange (leetter) {
          this.leetter = leetter;
		}
	},
	mounted () {
		this.getCityInfo()
	}
}
</script>

<style lang="stylus" scoped>

</style>